.box4{margin-top:2rem; overflow:hidden;}
.box4 .swiper-slide{}
.box4 .swiper-slide .img{padding-bottom:100%; position: relative; margin-bottom:10px;}
.box4 .swiper-slide .img img{position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; border:#eee 1px solid;}
.box4 .swiper-button-next,.box4 .swiper-button-prev{width: 80px; height: 80px; opacity: 1; background: none;}
.box4 .swiper-button-next:after,.box4 .swiper-button-prev:after{color: #333; font-size: 60px;}

.box5{margin-top:2rem; overflow:hidden;}
.box5 .swiper-slide{}
.box5 .swiper-slide .img{padding-bottom:65%; position: relative; margin-bottom:10px;}
.box5 .swiper-slide .img img{position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; border:#eee 1px solid;}
.box5 .swiper-slide .img .info{ position:absolute;top: 0; left: 0; right:0; bottom:0; font:18px; display:flex; align-items:center; justify-content:center; background:rgba(0,0,0,0.3);}
.box5 .swiper-slide .img .info dl{font-size:24px; color:#FFF; border:rgba(255,255,255,0.3) 2px solid; padding:5px 30px; background:rgba(0,0,0,0.2)}
.box5 .swiper-button-next,.box5 .swiper-button-prev{width: 80px; height: 80px; opacity: 1; background: none;}
.box5 .swiper-button-next:after,.box5 .swiper-button-prev:after{color: #333; font-size: 60px;}

.box6{margin-top:2rem; overflow:hidden;}
.box6 .swiper-slide .img{padding-bottom:100%; position: relative; margin-bottom:10px;}
.box6 .swiper-slide .img img{position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; border:#eee 1px solid;}
.box6 .swiper-slide .img .info{ position:absolute;top: 0; left: 0; right:0; bottom:0; font:18px; display:flex; align-items:center; justify-content:center; background:rgba(0,0,0,0.3)}
.box6 .swiper-slide .img .info dl{ text-align:center; font-size:24px; color:#FFF;}
.box6 .swiper-slide .img .info dl dd{position:absolute;left: 0; right:0; bottom:40px;font-size:16px; margin-top:100px;}
.box6 .swiper-button-next,.box6 .swiper-button-prev{width: 80px; height: 80px; opacity: 1; background: none;}
.box6 .swiper-button-next:after,.box6 .swiper-button-prev:after{color: #333; font-size: 60px;}

.box7{margin-top:2rem; overflow:hidden;}
.box7 .txt{ width:80%; margin:auto; padding-top:8rem; padding-bottom:8rem; text-align:center; font-size:18px; line-height:36px;}
.box7 .swiper-slide .img{padding-bottom:65%; position: relative; margin-bottom:10px;}
.box7 .swiper-slide .img img{position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; border:#eee 1px solid;}
.box7 .swiper-slide .img .info{ position:absolute;top: 0; left: 0; right:0; bottom:0; font:18px; display:flex; align-items:center; justify-content:center; background:rgba(0,0,0,0.3)}
.box7 .swiper-slide .img .info dl{ text-align:center; font-size:24px; color:#FFF;}
.box7 .swiper-slide .img .info dl dd{position:absolute;left: 0; right:0; bottom:40px;font-size:16px; margin-top:100px;}
.box7 .swiper-button-next,.box7 .swiper-button-prev{width: 80px; height: 80px; opacity: 1; background: none;}
.box7 .swiper-button-next:after,.box7 .swiper-button-prev:after{color: #333; font-size: 60px;}